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[wxsig] Low Audio

Will Beals will at beals5.com
Thu Dec 14 03:11:35 UTC 2006


Thanks Scott, I was going to dig up that old email too!

Rich, what radio are you interfacing with, that may be handy for other folk
to know.  I tried to make as general purpose an interface as possible, but
suspected there would be issues.

will 

-----Original Message-----
From: wxsig-bounces at lists.tapr.org [mailto:wxsig-bounces at lists.tapr.org] On
Behalf Of wn0x at earthlink.net
Sent: Wednesday, December 13, 2006 6:52 AM
To: Sct599 at aol.com; wxsig at lists.tapr.org
Subject: Re: [wxsig] Low Audio


   Thanks.  Replacing R101 was not quite enough.  My next step was to
   pick a value for C111 and give it a try.  I'll try the values and let
   everyone know.

     -----Original Message-----
     From: Sct599 at aol.com
     Sent: Dec 13, 2006 7:48 AM
     To: wn0x at earthlink.net, wxsig at lists.tapr.org
     Subject: Re: [wxsig] Low Audio

   In a message dated 12/12/2006 8:13:27 P.M. Mountain Standard Time,
   wn0x at earthlink.net writes:

     Will,
     My audio from the modem to the radio is a bit low.  I have replaced
     R101 with a 10K resistor but it is not much better.  Do you have
     any suggestions?
     Rich
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   Hi Rich:

   I experienced the same problem.  I received the info below from
   someone on the list. It worked good.

   Low TX audio:  Corrective action: Change  R101 to 4.7K and C111 to
   .1uf.

   Scott - N0LNE
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